Looking for a good PX4 subcompact Holster

[Schwing]

I currently pocket carry my PX4 subcompact but would like to have an OWB holster for CC carry. I am going to use it as my backup when I go to frontsight so it can't have a thumb retention on it (otherwise I would just buy the Beretta factory holster). It also has to be able to be completely covered by my shirt.

Anyone currently have one that they like? I have done a lot of research so I am really just looking for opinions from folks that actually have one. Thanks.